Magnetic Particle Testing


Magnetic Particle Testing (MPT) is a non-destructive testing method used to detect surface and near-surface defects in ferromagnetic materials. It is an essential testing method in industries such as refineries, oil & gas, petrochemical plants, process industries, aerospace, automotive, and construction, where the safety and reliability of components are of utmost importance.

At Sai Heatreaters & Non-Destructive Testing Pvt Ltd, we offer comprehensive MPT services that help our clients ensure the quality and safety of their products. Our team of trained and certified technicians use state-of-the-art equipment to detect and analyze defects in ferromagnetic materials.


How Does Magnetic Particle Testing Work?

MPT involves applying a magnetic field to a ferromagnetic material and then applying a magnetic particle medium, typically a ferromagnetic powder or suspension, to the surface of the material. The particles are attracted to areas of magnetic flux leakage caused by surface or near-surface defects, creating a visible indication of the defect.

The indications are then interpreted by our trained technicians to determine the severity and nature of the defect. Our MPT services can detect a wide range of defects, including cracks, seams, laps, porosity, and other surface and near-surface anomalies.


Advantages of Magnetic Particle Testing

MPT is a highly sensitive and reliable testing method that offers several advantages, including:

  • Detects surface and near-surface defects that may not be visible to the naked eye
  • Can be used on a wide range of ferromagnetic materials, including iron, steel, and nickel
  • Fast and cost-effective compared to other non-destructive testing methods
  • Can be performed on complex shapes and configurations
  • Portable equipment allows testing to be performed on-site


Why Choose Sai Heatreaters & Non-Destructive Testing Pvt Ltd for Magnetic Particle Testing?

With over 30 years of experience in the industry, Sai Heatreaters & Non-Destructive Testing Pvt Ltd has established itself as a leading provider of high-quality, reliable, and efficient MPT services. Our commitment to quality and industry standards is reflected in our ISO 9001:2015 certification, demonstrating our dedication to providing our clients with the best possible service.

We have a team of over 150 multi-disciplinary technicians who are trained and certified to industry standards, including ASNT and PCN. Our technicians have extensive experience in MPT and have worked on a wide range of projects, from small-scale components to large industrial structures. By choosing us for your MPT needs, you can trust that you will receive high-quality, accurate, and cost-effective testing services.